Heavy Great Lakes Snow through Friday; Watching Potential for Major Winter Storm Late Week into this Weekend

Heavy lake effect snow will continue in the Great Lakes into Wednesday before another storm brings a widespread general snow followed by another round of heavy lake effect snow. A wide-ranging winter storm will produce great swaths of heavy snow, sleet, and treacherous freezing rain from the southern Rockies/Plains and Mid-South starting Friday and shifting toward the East Coast through Sunday. Read More >

For More Weather Information:

Philadelphia, PA Local Forecast Office

31NM NNW Lewes DE

Marine Point Forecast

[NOTICE]

Tonight
Low: 17 °F
Light Wind
< 1ft
Wednesday
High: 40 °F
⇑S 15kt
< 1ft
Wednesday Night
Low: 32 °F
S 10kt
1-2ft
Thursday
High: 48 °F
WSW 10kt
1ft
Thursday Night
Low: 27 °F
Light Wind
< 1ft
Friday
High: 36 °F
NW 10kt
< 1ft
Friday Night
Low: 12 °F
NW 10kt
1ft
Saturday
High: 20 °F
N 10kt
1ft
Saturday Night
Low: 14 °F
NNE 10kt
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:10 pm EST Jan 20, 2026
Forecast Valid: 8pm EST Jan 20, 2026-6pm EST Jan 27, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 PM EST THIS EVENING...

Tonight

Variable winds 5 kt or less. Clear. Waves 1 ft or less.

Wednesday

Variable winds less than 5 kt becoming S 10 to 15 kt in the morning. Sunny. Waves 1 ft or less.

Wednesday Night

S wind around 10 kt becoming SW after midnight. Mostly cloudy. Waves 1 to 2 ft.

Thursday

WSW wind 5 to 10 kt. Mostly sunny. Waves around 1 ft.

Thursday Night

Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.

Friday

NW wind 5 to 10 kt. A slight chance of snow before 1pm. Waves 1 ft or less.

Friday Night

NW wind around 10 kt, with gusts as high as 20 kt. Mostly cloudy. Waves around 1 ft.

Saturday

N wind 5 to 10 kt. A chance of snow. Waves around 1 ft.

Saturday Night

NNE wind 5 to 10 kt. Snow. Waves around 1 ft.

*Notices:

This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.